CVE-2011-4566

Description

Integer overflow in the exif_process_IFD_TAG function in exif.c in the exif extension in PHP 5.4.0beta2 on 32-bit platforms allows remote attackers to read the contents of arbitrary memory locations or cause a denial of service via a crafted offset_val value in an EXIF header in a JPEG file, a different vulnerability than CVE-2011-0708.

Risk Information

Base Score
9.1
MODERATE
Vector
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS Score
Exploitation Probability
38.911

Associated Vulnerability

VulnerabilityOS Platform
CVE-2011-4566NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234